Detroit DD15 560 hp Engine • Engine Coolant Heater • 2012 US EPA Label • 11559 Engine hrs • Eaton Fuller RTLO-18918B 18-Speed Manual Transmission • 12500 lb Front Axle • 46000 lb Rears • 58500 lb GVWR • Engine Brake • Double Differential Locks • 54 in Mid Roof Sleeper Cab • Bunk Heater • 246 in Wheelbase • Air Suspension • Aluminum Wheels • 11R24.5 • Air Assist Front Suspension • Air Sliding 5th Wheel • Dual Fuel Tanks • Headache Rack